Glidermatic GRD+ Installation Instructions & owner’s manual Page 12
LED Control
Under 3 Keys transmitter mode, the LED can be switched on and off using the STOP key. This will
also output to the EXTLIGHT terminal on-board.
Vacation Mode
Transmitter signal can be locked out by pressing STOP & CLOSE keys simultaneously and holding it
for 3 seconds on the transmitter. To deactivate, press the same keys again and hold it for 3 seconds.
Key Ring Transmitter
Battery Type 3V CR2016x2 (Lithium Cell)
To replace batteries:
1. Remove the screw on the back case.
2. Replace the old batteries with new ones (3V CR2016x2) and ensure plastic strip remain intact in clip.
3. Locate back of case and secure with screw.